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Firebase Interview Questions

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21.

How do you implement file upload with Firebase Storage?

intermediate

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22.

How do you implement push notifications with FCM?

intermediate

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23.

What are FCM topics and how do you use them?

intermediate

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24.

Explain Firebase Security Rules and their importance.

intermediate

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25.

How do you test Security Rules?

intermediate

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26.

What is Firebase Performance Monitoring and how do you implement it?

intermediate

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27.

How do you implement custom claims in Firebase Auth?

expert

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28.

Explain Firestore transactions and when to use them.

expert

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29.

How do Storage Security Rules work?

expert

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30.

How do you write complex Security Rules with custom functions?

expert

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31.

How do you implement offline-first applications with Firebase?

expert

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32.

How do you implement Firebase with Next.js SSR?

expert

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33.

How do you handle Firebase in a microservices architecture?

expert

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34.

How do you implement data validation and sanitization in Firebase?

expert

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35.

How do you implement Firebase multi-tenancy?

expert

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36.

How do you optimize Firebase costs and performance?

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Showing 21 to 36 of 36 results

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